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Design Review 3-31-11 Yuan Ji Curtis Mayberry Two Stage fully differential opamp with Common Mode Feedback.

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Presentation on theme: "Design Review 3-31-11 Yuan Ji Curtis Mayberry Two Stage fully differential opamp with Common Mode Feedback."— Presentation transcript:

1 Design Review Yuan Ji Curtis Mayberry Two Stage fully differential opamp with Common Mode Feedback

2 Design Schematic

3 Bias Circuit for First Stage

4 Bias Circuit for First Stage(Continued)

5 Bias Circuit for Second Stage

6 Push the Zero to LHP

7 CMFB

8

9 First Stage

10 Results

11 Performance Power Current Performance

12 Gain and Phase Bode Plots and GB product

13 Slew Rate +

14 Slew Rate -

15 CMRR-Common Mode Gain

16 Linear Output Swing Range

17 ICMR

18 Overshoot

19 Settling Time

20 CMFB Loop Stability


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